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Swift Trigger: 446674

Presumed name: GRB 110223A

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BAT 23h 02m 23.76s, +87° 34′ 01.2″
position:(345.599, +87.567 ± 180″)
XRT 23h 03m 25.75s, +87° 33′ 25.9″
position:(345.8573, 87.5572 ± 2.3″)
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.342 mag
Best RA:23h 03m 25.75s= 345.8573 d
Best Dec:+87° 33′ 25.9″= 87.5572 d
Gal Lat:
Gal Long:
Sun angle:not found

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

UVOT unknown image

unknown image

UVOT unknown image

unknown image

Blink images with DSS (link via GSFC)


SPER results page for this trigger.

No SPER data received yet. Refresh this page to check again.

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)RA DecDate reportedSource MiscQuery
1.8′′345.8535487.55766GCN #11759GRB 110223A: Enhanced Swift-XRT positionVizier logo
4.7′′345.8592587.55850GCN #11753GRB 110223A: Swift detection of a burstVizier logo
4.9′′345.8346387.55814GCN #11762GRB 110223A: Liverpool Telescope observationsVizier logo
48.7′′345.9262187.54400GCN #11772GRB 110223A: optical upper limitsVizier logo
126.2′′345.3860087.58600GCN #11764GRB 110223A: Swift-BAT refined analysisVizier logo

Catalogue Searches. Searched 3.33′ around XRT position

Click on the distance to view the full details (not available for sources from the SSS catalogue). Click on the column headers to sort the table on that column (click again to invert sort order).


RA*Dec*SIMBAD name Query
48.7345.926287.5440USNO-B1.0 1775-00024257B=18.9, R=17.7Query vizier around this object
196.5345.184687.6038BD+86 339B=11.7, H=9.518, J=9.688, K=9.473, V=11.0Query vizier around this object

* RA/Dec in equinox J2000

X-ray sources

RA*Dec* Source table2Observatory Query

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

1Energy band for count-rate is mission specific.


RA*Dec*Redshift CatalogueQuery
1.8345.853387.5578NEDQuery vizier around this object
20.4345.876087.5516B=21.6, R=19.6APM-NQuery vizier around this object
21.0345.993987.5575I=18.8, R1=19.9USNO-B1Query vizier around this object
37.2345.793287.5472B1=20.6, R1=19.2USNO-B1Query vizier around this object
39.9345.663387.5498B=19.9, R=17.9APM-NQuery vizier around this object
46.5345.897787.5444B1=20.6, I=17.0, R2=17.1USNO-B1Query vizier around this object
48.9345.930787.5440B=18.6, R=17.2APM-NQuery vizier around this object
54.8346.127687.5473B2=20.6, R1=19.4USNO-B1Query vizier around this object
63.3345.607887.5432B=21.2, R=20.0APM-NQuery vizier around this object
63.7345.618187.5428I=18.5, R1=19.7USNO-B1Query vizier around this object


There are 165 galaxies within the position error. The full list is here.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example


RA*Dec* CatalogueQuery
11.9345.781287.5578B1=21.1, R1=19.5USNO-B1Query vizier around this object
18.1345.850187.5522I=17.8, R1=19.8, R2=19.2USNO-B1Query vizier around this object
19.3345.872787.5519I=18.1, R1=19.5, R2=19.4USNO-B1Query vizier around this object
19.6345.868887.5518B2=20.9, I=18.2, R1=19.4, R2=19.1USNO-B1Query vizier around this object
37.0346.098387.5577B1=19.8, B2=19.9USNO-B1Query vizier around this object
38.4345.625187.5612B1=20.8, R1=19.8USNO-B1Query vizier around this object
38.6345.668387.5501B1=20.1, B2=21.4USNO-B1Query vizier around this object
39.8345.662687.5499B1=19.8, B2=19.6, I=17.4, R1=18.2, R2=18.3USNO-B1Query vizier around this object
40.1345.662087.5498h=16.0, j=16.6, k=15.72MASSQuery vizier around this object
41.1345.647387.5501B1=20.8, I=17.4, R1=18.8, R2=18.1USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 191 stars within the position error. The full list is here.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example.